
v0 by Vercel
AI Website Builder
Framer
AI Website BuilderSide-by-side comparison of detection signals, AI scores, and features. Use our free tool to check which one powers any website.
| Category | AI Website Builder | AI Website Builder |
| AI Score | 90/100 — AI-Native | 90/100 — AI-Native |
| Detection Signals | 3 patterns | 13 patterns |
| Script Detection | — | 4 patterns |
| CDN Detection | — | 2 domains |
| Header Detection | — | 2 headers |
| Sites Detected | 2 scans | 668 scans |
| Best For | AI-generated websites & quick launchesTry v0 by Vercel → | AI-generated websites & quick launchesTry Framer → |
| Official Website | Visit | Visit |
AI Website Builder
v0 by Vercel is a ai website builder with an AI Score of 90/100 (AI-Native). Our detection engine uses 3 signal patterns to identify v0 by Vercel-built sites.
AI Website Builder
Framer is a ai website builder with an AI Score of 90/100 (AI-Native). Our detection engine uses 13 signal patterns to identify Framer-built sites.
v0 by Vercel is an AI UI generation tool that creates production-ready React components and full page layouts from text prompts and screenshots — outputting code built with shadcn/ui components, Tailwind CSS, and TypeScript that developers can copy directly into their projects. Unlike AI builders that generate hosted sites, v0 is specifically a code generation tool for developers — the output is a React component, not a deployed website. It's integrated into Vercel's ecosystem and used by developers to rapidly prototype UI components, landing pages, and admin interfaces. Sites where developers have deployed v0-generated code may include generated-by-v0 comments or v0.dev references in their markup, though this is optional attribution. v0 is accessible at v0.dev with a free tier and Pro access included with Vercel Pro.
Framer is an AI-powered design and publishing platform that lets designers create highly interactive, production-ready websites without writing code. Built on React under the hood, Framer generates real component-based code that performs at a framework level — enabling smooth animations, scroll effects, and responsive layouts that look professionally designed. It's the go-to tool for SaaS marketing sites, designer portfolios, and startup landing pages, and is trusted by companies like Pitch, Linear, and Loom. Framer serves all site assets from its proprietary CDN (framerusercontent.com) and injects distinctive data-framer-* HTML attributes throughout the DOM, making it one of the most reliably detectable AI builders. Sites are hosted on Framer's global infrastructure with custom domain support, and pricing starts at $0 for a Framer subdomain with paid plans from $10/month.
Choose v0 by Vercel if…
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Our Pick — Based on 670+ detections
Detected 334× more often than v0 by Vercel across our database of scanned sites.
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